Answer:
your answer is (a) Copper Metal
Explanation:
Answer:
A gas mixture containing oxygen, nitrogen, and carbon dioxide has a total pressure of 32.5 kPa.
<u>The pressure for oxygen is 3 kPa</u>
Explanation:
According to Dalton's Law of Partial Pressure total exerted by the mixture of non-reacting gases is equal to sum of the partial pressure of each gas.

So,
For , a gas mixture containing oxygen, nitrogen, and carbon dioxide has a total pressure:




Insert the values in :



Answer:
Solids for sure
particles of solid cant flow.
Answer:
all these are physical properties except release of heat so it's probably heat energy given off